Keine volle Grafikunterstützung für neue RADEON 7800 XT ?!

Forum|Forum|2 years ago
October 13, 2023
14 replies
1233 views

Leider musste ich feststellen das meine neuen 7800 XT nicht unterstützt wird... warum?
Wann? Kann man irgendwo eine Liste einsehen welche Grafikkarten Unterstützt werden?

Windows

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K

Karina30372835f2c3

Participant

Lightroom Classic shows for RX 7800 XT "Your system automatically supports limited acceleration", while previous RX 5700 had full acceleration support.

W

williasmi

Participant

Also, i recently upgraded my graphics card from an RX 5700 to the brand new RX 7800 XT, and noticed that Lightroom Classic now displays "Your system automatically supports limited acceleration" instead of the full acceleration I had before.

GoldingD

Legend

So, for the new GPU (two members above) when you installed the GPU driver, did you perform a clean installation?? A clean installation deletes all old drivers and associated files, then replaces them with the new. Old junk can cause issues.

https://helpx.adobe.com/lightroom-classic/kb/troubleshoot-gpu.html

Also, did you go and update the driver to the latest? Any software that came with the GPU could be out of date.

A third possibility is a file LrC reads upon startup that could have outdated or wrong info in it in relation to the installed GPU. I have this in the back of my head, but I am having issue finding a posting about it. Not sure if Solution 2 in the above link is it.

GoldingD

Legend

In LrC, in Help, in System Information, what is stated for the GPU, interested in this section (example from a different computer)

Graphics Processor Info:
DirectX: NVIDIA GeForce RTX 3070 (31.0.15.3667)
Init State: GPU for Export supported by default
User Preference: GPU for Image Processing Enabled

F

fixgdfAuthor

Participating Frequently

Informationen zum Grafikprozessor:
DirectX: AMD Radeon RX 7800 XT (31.0.22011.4008)
Anfangsstatus: GPU für die Anzeige wird standardmäßig unterstützt
Benutzerpräferenz: Automatisch

...

Direct2DEnabled: false
GL_ACCUM_ALPHA_BITS: 8
GL_ACCUM_BLUE_BITS: 8
GL_ACCUM_GREEN_BITS: 8
GL_ACCUM_RED_BITS: 8
GL_ALPHA_BITS: 8
GL_BLUE_BITS: 8
GL_DEPTH_BITS: 32
GL_GREEN_BITS: 8
GL_MAX_3D_TEXTURE_SIZE: 8192
GL_MAX_TEXTURE_SIZE: 16384
GL_MAX_TEXTURE_UNITS: 8
GL_MAX_VIEWPORT_DIMS: 16384,16384
GL_RED_BITS: 8
GL_RENDERER: AMD Radeon RX 7800 XT
GL_SHADING_LANGUAGE_VERSION: 4.60
GL_STENCIL_BITS: 8
GL_VENDOR: ATI Technologies Inc.
GL_VERSION: 4.6.0 Compatibility Profile Context 23.9.3.230915
GPUDeviceEnabled: false
OGLEnabled: true

GoldingD

Legend

So, you do have the current release for the GPU driver, The GPU is supported, and you have selected Automatic, you may or may have not turned on use GPU at export ( I think not)

So, still, what info tells you that your GPU is not supported?

GoldingD

Legend

What error message, or what occurrence tells you that your GPU is not supported?

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